AD 96-25-13
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | BAE Systems (Operations) Limited | Jetstream Model 4101 | Airworthiness Directives; Jetstream Model 4101 Airplanes |
Unsafe Condition
Fatigue-related cracking in the boundary angle and joint angle of the rear pressure bulkhead could result in reduced structural integrity of the fuselage and rapid decompression of the pressurized area.
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Required Actions
Perform a high frequency eddy current inspection of the rear pressure bulkhead's boundary and joint angles per Service Bulletin J41-53-020, repair any detected cracks before further flight, and modify the rear pressure bulkhead with Jetstream Modification JM41382A.
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Compliance Time
Prior to the accumulation of 10,000 total landings, or within 6 months after the effective date of this AD, whichever occurs later.
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Affected Aircraft
Jetstream Model 4101 airplanes, constructors numbers 41004 through 41047 inclusive, certificated in any category.
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Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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